Airbus Helicopters and Safran team up for greener vertical flight

Airbus Helicopters and Safran Helicopter Engines are teaming up to work on cleaner and quieter vertical flight.

A Letter of Intent (LOI) was signed at the Paris Air Show between the two companies. Together they plan to demonstrate future technologies that will significantly contribute to the reduction of CO2 emissions and sound levels for future vertical take-off and landing (VTOL) platforms.

A number of technological streams will be investigated, including various levels of electrification, higher-efficiency gas turbines or alternative fuels, as well as advanced engine architectures to further reduce the acoustic footprint of turbines.

Green revolution

“We are on the verge of a green revolution in our industry, and as the world’s largest civil helicopter manufacturer I believe it is our responsibility to advance technologies and solutions that will continue to make vertical flight the best choice to connect cities and carry passengers safely in urban environments,” said Bruno Even, Airbus Helicopters’ CEO.

“This future cooperation with Safran Helicopter Engines will ensure that we are in the best position to leverage and mature new propulsion methods that will support the development of cleaner and quieter helicopter platforms. The Horizon Europe program is the ideal solution to pull skills and know-how from across Europe, and I strongly believe in its ability to drive long-lasting change in our industry.”

Clean Sky

Airbus Helicopters and Safran Helicopter Engines have worked for several years on the development of advanced propulsion solutions, including most recently an electrically-powered “eco mode” enabling the pausing and restarting of a gas turbine in flight on twin-engine helicopters. This technology, which will generate fuel savings and increase range, will be tested on the Racer high-speed demonstrator, developed as part of the Clean Sky 2 European research programme.

Franck Saudo, Safran Helicopter Engines CEO, said: “This future cooperation with Airbus in the frame of the Horizon Europe program is a great opportunity to prepare propulsion systems for future helicopters. Today, Safran is the most capable provider of integrated and efficient propulsive systems, with the widest gas turbine power range and a complete range of electric systems for hybrid electric propulsive solutions, in addition to strong testing, qualification and certification expertise. We are very pleased to partner with Airbus Helicopters in this journey for a lower environmental footprint of air transport.”